El sistema de unidades de trabajo escolar
By: por Arthur J. Jones, E.D. Grizzell...y Wren Jones Grinstead.  Traducción al castellano, revisada por el profesor Domingo Tirado Benedí.
Contributors: Grizzell, Emit Duncan, 1887- joint author; Grinstead, Wren Jones, 1877-    joint author.; Tirado Benedi, Domingo, 1896-
Series: Biblioteca clásicos y modernos de educación
Publisher: Unión tipográfica editorial hispano-americana
Published: 1946
Place of publication: México [etc.]
Language: ita
Number of pages: 283
Subjects: Education -- Curricula.; Learning, Psychology of.; Teaching.
Notes: Translation of Principles of unit construction.
Includes bibliographies.